Experimental validation of a topology optimized acoustic cavity

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Abstract

This paper presents the experimental validation of an acoustic cavity designed using topology optimization with the goal of minimizing the sound pressure locally for monochromatic excitation. The presented results show good agreement between simulations and measurements. The effect of damping, errors in the production of the cavity, and variations in operating frequency is discussed and the importance of taking these factors into account in the modeling process is highlighted.
Original languageEnglish
JournalJournal of the Acoustical Society of America
Volume138
Issue number6
Pages (from-to)3470-3474
ISSN0001-4966
DOIs
Publication statusPublished - 2015

Bibliographical note

Copyright 2015. Acoustical Society of America

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